stellar-core 19.14.0 -> 20.2.0 https://github.com/stellar/stellar-core/releases
attrpath: stellar-core
Checking auto update branch...
No auto update branch exists
[version] 
[version] updated version and sha256
[rustCrateVersion] 
[rustCrateVersion] No cargoSha256 or cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorSha256 or vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] skipping because derivation has no updateScript
Diff after rewrites:
diff --git a/pkgs/applications/blockchains/stellar-core/default.nix b/pkgs/applications/blockchains/stellar-core/default.nix
index 5a70cce93174..59d409d26eb8 100644
--- a/pkgs/applications/blockchains/stellar-core/default.nix
+++ b/pkgs/applications/blockchains/stellar-core/default.nix
@@ -15,13 +15,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "stellar-core";
-  version = "19.14.0";
+  version = "20.2.0";
 
   src = fetchFromGitHub {
     owner = "stellar";
     repo = "stellar-core";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-lxBn/T01Tsa7tid3mRJUigUwv9d3BAPZhV9Mp1lywBU=";
+    hash = "sha256-jEPel5x55Tu13jv5nj6yU3MFAFVj/qgY972NGicSJdk=";
     fetchSubmodules = true;
   };
 

Received ExitFailure 1 when running
Raw command: /nix/store/3nqhcyc7vid1npgcd0m7arg5sn325nhz-nix-2.12.0/bin/nix-build --option sandbox true --arg config "{ allowBroken = true; allowUnfree = true; allowAliases = false; }" --arg overlays "[ ]" -A stellar-core
nix build failed.
checking whether C++ compiler accepts -pthread... yes
checking whether C++ compiler accepts -DFMT_HEADER_ONLY=1... yes
checking whether defect report N4387 is resolved... yes
checking for c++14 compliant std::weak_ptr move-constructor... yes
checking for c++14 compliant std::weak_ptr move-assignment operator... yes
checking whether C++ compiler accepts -Wall... yes
checking whether C++ compiler accepts -Wno-unused-command-line-argument... yes
checking whether C++ compiler accepts -Qunused-arguments... no
checking whether C++ compiler accepts -Wno-unused-local-typedef... yes
checking whether C++ compiler accepts -Wno-unknown-warning-option... yes
checking whether C++ compiler accepts -Werror=unused-result... yes
checking whether C compiler accepts -Wall... yes
checking whether C compiler accepts -Wno-unused-command-line-argument... yes
checking whether C compiler accepts -Qunused-arguments... no
checking whether C compiler accepts -Wno-unused-local-typedef... yes
checking whether C compiler accepts -Wno-unknown-warning-option... yes
checking whether C compiler accepts -Werror=unused-result... yes
checking whether C compiler accepts -pthread... yes
checking to see if <filesystem> works without any extra libs... yes
checking for clang-format-12... no
checking for clang-format... no
checking for valgrind... no
checking whether to enable Valgrind on the unit tests... yes
checking pkg-config is at least version 0.9.0... yes
checking for libsodium >= 1.0.17... no
checking for xdrc... $(top_builddir)/lib/xdrpp/xdrc/xdrc$(EXEEXT)
checking for libpq... yes
checking for libunwind... yes
checking for cargo... no
configure: error: cannot find cargo, needed for rust code